CALIBRATION AND CHARACTERIZATION OF PRESSURE GAUGES UP TO 1 GPA

T. Kobata, H. Kajikawa, K. Ide

Abstract

Pressure gauges including strain-gauge transducers and Manganin gauges are calibrated and characterized in the pressure range up to 1 GPa. For the calibration and characterization, the pressure generating system using a pressure balance and a precise pressure multiplier has been developed as a pressure standard. In this paper, the pressure generating system, the method for calibrating the pressure gauges by using the system and the results obtained are presented. The temperature coefficients of Manganin gauges are also evaluated in the pressure range.

Keywords

pressure gauge, pressure standard, calibration, characterization

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IMEKO-WC-2012-TC16-O2.pdf

DOI

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IMEKO TC

TC16 - Pressure and Vacuum Measurement

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